public override void execute(GlobalParameters globalParameters)
{
while (Test.evaluate(globalParameters) != 0)
{
Body.execute(globalParameters);
}
}
public override void execute(GlobalParameters globalParameters)
{
foreach (Command item in items)
{
item.execute(globalParameters);
}
}
public override void execute(GlobalParameters globalParameters)
{
double repetitionNumber = repetition.evaluate(globalParameters);
for (int i = 0; i < repetitionNumber; i++)
{
commands.execute(globalParameters);
}
}
public SyntaxAnalyser(Turtle turtle, Form1 form, TextBox textBox)
{
lexi = new LexicalAnalyser();
this.turtle = turtle;
this.form = form;
this.textBox = textBox;
globalParameters = new GlobalParameters(turtle, textBox);
globalNamespace = new Dictionary <string, int>();
localNamespace = new Dictionary <string, int>();
variables = new Dictionary <string, double>();
}
public override double evaluate(GlobalParameters globalParameters)
{
if (left.evaluate(globalParameters) > right.evaluate(globalParameters))
{
return(1);
}
else
{
return(0);
}
//TODO return true/false, not 0/1
}
public override double evaluate(GlobalParameters globalParameters)
{
if (left.evaluate(globalParameters) == 1 ||
right.evaluate(globalParameters) == 1)
{
return(1);
}
else
{
return(0);
}
}
public override void execute(GlobalParameters globalParameters)
{
List <double> mem = new List <double>();
List <double> old;
for (int i = 0; i < sub.subroutineNamespace.Count; i++)
{
mem.Add(args[i].evaluate(globalParameters));
}
old = globalParameters.localMemory;
globalParameters.localMemory = mem;
sub.body.execute(globalParameters);
globalParameters.localMemory = old;
}
public override void set(double value, GlobalParameters globalParameters)
{
globalParameters.localMemory[address] = value;
}
public abstract void set(double value, GlobalParameters globalParameters);
public override double get(GlobalParameters globalParameters)
{
return(globalParameters.localMemory[address]);
}
public abstract double evaluate(GlobalParameters globalParameters);
public override double evaluate(GlobalParameters globalParameters)
{
return(variable.get(globalParameters));
}
public override double evaluate(GlobalParameters globalParameters)
{
return(Math.Pow(left.evaluate(globalParameters), right.evaluate(globalParameters)));
}
public override double evaluate(GlobalParameters globalParameters)
{
return(left.evaluate(globalParameters) / right.evaluate(globalParameters));
}
public override void execute(GlobalParameters globalParameters)
{
globalParameters.turtle.forward(param.evaluate(globalParameters));
}
public abstract double get(GlobalParameters globalParameters);
public override void execute(GlobalParameters globalParameters)
{
variable.set(expr.evaluate(globalParameters), globalParameters);
}
public override double evaluate(GlobalParameters globalParameters)
{
return(subExpression.evaluate(globalParameters));
}
public override double evaluate(GlobalParameters globalParameters)
{
return(value);
}
public abstract void execute(GlobalParameters globalParameters);
public override void execute(GlobalParameters globalParameters)
{
globalParameters.textBox.AppendText(Expr.evaluate(globalParameters).ToString() + Environment.NewLine);
}
